Dc Power Supply - Mitsubishi Electric MELSEC iQ-F Series User Manual

DC power supply

Item Specifications
FX5U
Rated voltage 24VDC
Voltage fluctuation range -30%, +20%
Allowable instantaneous power Operation can be continued upon occurrence of instantaneous power failure for 5ms or less.
*1
failure time
Power fuse FX5U-32M: 250V 3.15A Time-lag fuse
FX5U-64M, FX5U-80M: 250V 5A Time-lag fuse
Rush current FX5U-32M: 50A max. 0.5ms or less/24VDC
FX5U-64M, FX5U-80M: 65A max. 2.0ms or less/24VDC
Power consumption FX5U-32M: 30W
FX5U-64M: 40W
FX5U-80M: 45W
24VDC built-in power supply FX5U-32M: 480mA (360mA)
capacity FX5U-64M: 740mA (530mA)
FX5U-80M: 770mA (560mA)
5VDC built-in power supply FX5U-32M: 900mA (775mA)
FX5U-64M, FX5U-80M: 1100mA (975mA)
*1 The FX5 safety extension module is not subject to the allowable momentary power failure time.
*2 Maximum consumption value when using the maximum configuration connectable to the CPU module.
*3 This value is the value when all 24VDC service power supplies are used in the maximum configuration connectable to the CPU module.
(The current of the input circuit is included.)
*4 The value in () is the capacity of the power supply when the supply voltage is 16.8 to 19.2VDC.
The following shows the power failure detection period of the DC power supply.
DC power supply
SM8000 RUN monitor
SM8007 momentary
power failure detection
SM8008 power failure
detected
*2
*2
*2
*4
*4
*4
*4
*4
Approx. 2ms
1 scan time
SD8008
Power failure
detection period
5ms
5 CPU MODULE PERFORMANCE SPECIFICATIONS
FX5UC
+20%, -15%
125V, 3.15A Time-lag fuse
FX5UC-32M: 35A max. 0.5ms or less/24VDC
FX5UC-64M, FX5UC-96M: 40A max. 0.5ms or less/
24VDC
FX5UC-32M: 5W/24VDC [30W/24VDC +20%, -15%]
FX5UC-64M: 8W/24VDC [33W/24VDC +20%, -15%]
FX5UC-96M: 11W/24VDC [36W/24VDC +20%, -15%]
500mA
720mA
5.2 Power Supply Specifications
*3
*3
*3
5
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